. .

页脚. . 第1组100道

65-19=

40-23=

91-37=

77-18=

42-27=

72-35=

50-15=

93-59=

44-27=

85-27=

90-67=

86-19=

72-54=

78-19=

81-34=

81-37=

63-28=

31-16=

44-29=

92-67=

75-47=

60-23= 95-29=

93-64=

81-17=

70-56=

72-17=

72-47=

82-37=

64-29=

85-29=

31-13=

72-53=

80-18=

70-47=

61-19=

85-28=

86-37=

54-39=

34-16=

94-67=

88-39=

91-14=

62-27=

70-52= 91-67=

83-19=

73-54=

74-19=

73-44=

83-24=

91-22=

33-16=

71-53=

80-16=

91-16=

73-47=

81-22=

83-37=

61-23=

30-16=

92-64=

84-17=

73-56=

75-17=

90-12=

71-47=

60-29= 83-29=

30-13=

96-67=

87-18=

76-47=

66-19=

87-28=

84-37=

58-39=

35-16=

82-13=

81-39=

63-27=

84-27=

75-19=

60-28=

42-29=

93-67=

81-16=

70-51=

84-39=

95-16=

55-39= . .

页脚. . 96-29=

80-17=

74-56=

73-17=

61-12=

67-29=

71-13=

62-26=

51-39=

第2组100道

70-47=

37-19=

97-68=

73-14=

40-13=

82-56=

92-24=

43-25=

80-66=

60-39= 61-14=

94-36=

42-25=

74-36=

94-45=

90-66=

62-48=

60-28=

40-23=

93-48=

91-62=

81-65=

50-39=

41-25=

80-23=

54-18=

93-34=

80-44=

70-12=

55-26=

51-22=

93-35=

71-22= 90-71=

80-63=

64-38=

77-38=

78-19=

85-57=

92-18=

70-34=

96-49=

62-26=

80-25=

95-36=

53-18=

84-37=

81-35=

80-27=

60-38=

93-18=

90-31=

66-28=

64-36=

92-29=

38-19= 50-29=

50-21=

80-43=

55-19=

84-49=

70-22=

34-17=

90-35=

90-49=

40-15=

65-29=

80-33=

94-75=

75-29=

91-38=

70-24=

80-45=

76-49=

82-65=

75-58=

96-47=

86-67=

96-78= . .

页脚. . 94-38=

68-29=

90-21=

74-26=

50-31=

90-16=

54-39=

63-24=

42-23=

64-35=

93-46=

81-15=

93-74=

58-29=

52-28=

40-25=

70-42=

56-38=

50-17=

63-35=

34-15=

第3组100道

80-19=

60-31=

62-28=

40-14=

31-14=

70-58=

70-42=

83-66=

50-27=

43-18=

30-11=

73-38=

80-21=

73-48=

60-18=

65-48=

50-25=

41-14=

80-31=

94-15=

73-37= 76-38=

64-48=

52-33=

46-28=

73-18=

90-33=

46-18=

83-26=

67-39=

67-49=

34-19=

80-11=

73-28=

33-19=

60-28=

80-43=

92-53=

65-28=

64-19=

94-45=

30-14=

84-26=

64-18= 53-15=

92-75=

52-27=

77-38=

70-12=

83-16=

71-37=

53-25=

80-23=

92-23=

41-28=

72-18=

73-34=

52-17=

64-28=

90-63=

70-48=

70-22=

83-36=

37-19=

82-43=

67-19=

51-23= . .

页脚. . 40-21=

80-33=

65-18=

50-15=

80-61=

94-75=

41-18=

84-66=

92-25=

52-25=

82-23=

51-33=

92-33=

80-41=

84-56=

92-35=

90-53=

30-19=

70-28=

31-19=

70-32=

82-33=

94-25= 70-37=

62-48=

43-14=

34-15=

43-28=

50-17=

92-63=

64-39=

94-35=

72-48=

第4组100道

70-53=

51-38=

61-39=

82-28=

71-56=

54-35=

82-55=

41-17=

92-76= 70-14=

76-47=

76-48=

65-38=

65-36=

84-29=

62-33=

90-19=

86-59=

74-46=

90-45=

72-33=

91-62=

93-48=

75-29=

83-35=

62-27=

80-23=

93-19=

35-18=

70-46=

71-55=

84-27= 41-12=

94-36=

30-16=

86-58=

72-23=

90-42=

90-31=

90-37=

70-52=

84-66=

66-19=

93-44=

91-78=

42-29=

95-59=

91-15=

83-55=

30-13=

72-43=

63-49=

71-32=

93-65=

95-49=